User Agent Parser
Parse and analyze user agent strings. Detect browser, operating system, device type, and more from any user agent string.
How to Parse User Agent Strings
- 1 Paste a user agent string or click Use My Browser
- 2 Click Parse User Agent to analyze
- 3 View detected browser name and version
- 4 Check operating system and device information
- 5 See bot detection results
- 6 Copy parsed results for documentation
Frequently Asked Questions
Is my code or data stored anywhere? ▼
No. All developer tools process data locally in your browser. Nothing is sent to any server or logged.
Can I use these tools offline? ▼
Yes! After the initial page load, most developer tools work without an internet connection.
Are there API limits? ▼
No limits. Since processing happens in your browser, you can use the tools as much as you need.
Is the output compatible with production use? ▼
Yes. Our tools produce standard-compliant output suitable for production environments.
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Last updated: January 15, 2026 · v2.1